POLYMER HAVING BISMUTH-DITHIOCARBOXYLATE COMPLEX STRUCTURE AND AGENT FOR DETECTING FLUORIDE ION

• Main Authors: USUI NAOKI, MATSUMURA YOSHIMASA, OCHIAI BUNGO
• Format: Patent
• Language: English; Japanese
• Published: 16.09.2021
• Subjects: ADHESIVES; CHEMISTRY; COMPOSITIONS BASED THEREON; DYES; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP

To provide a pi-electron conjugated polymer having a bismuth-dithiocarboxylate complex structure introduced in a main chain, the polymer having an extended conjugation length and having a novel electronic structure and a unique optical property.SOLUTION: Provided is a polymer having a bismuth-dithiocarboxylate complex structure represented by the following general formula (1). (In the general formula (1), Ar1 represents an aryl group which may have a substituent or a heteroaryl group which may have a substituent; Ar2 represents one or mutually connected two or more arylene group(s) or heteroarylene group(s); R represents a C1-200 linear or branched alkyl group or alkoxy group, which may contain one or more oxygen atom(s) in a chain; m represents an integer of 0 to 30; and n represents an integer of 1 to 1000.)SELECTED DRAWING: None 【課題】共役長を拡張するとともに、新しい電子構造や、特異な光物性を持つ、ビスマス−ジチオカルボキシレート錯体構造を主鎖中に導入したπ電子系ポリマーの提供。【解決手段】下記一般式（１）で表されるビスマス−ジチオカルボキシレート錯体構造を有するポリマー。（一般式（１）中、Ａｒ1は、置換基を有していてもよいアリール基または置換基を有していてもよいヘテロアリール基を表し、Ａｒ2は１または互いに連結した２以上のアリーレン基またはヘテロアリーレン基を表し、Ｒは鎖中に１以上の酸素原子を含んでもよい、炭素原子数１〜２００の直鎖状または分岐状のアルキル基またはアルコキシ基を表し、ｍは０〜３０の整数を表し、ｎは１〜１０００の整数を表す。）【選択図】なし